package com.maple.admin.misc.potrait.service;

/**
 * portrait cache service
 * @author luobenyu
 *
 */
public interface IPortraitService {
	/**
	 * get portrait by user name
	 * @param userName
	 * @return portrait object in base64 encoded string
	 */
	String getPortraitBase64(String userName);
}
